Rowan, Mountain Ash. An oval or round-headed tree with lance-shaped foliage which are dark green above, blue-green underneath, turning red or yellow in autumn. In late spring white flowers are borne which are followed by red berries in autumn. Deciduous.
Grow in moderately fertile, humus-rich, well-drained soil in full sun or light shade. It will reach a height of 15m and a spread of 7m.